H7732 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – Side-on PMT

Side-on PMT
Photosensor Modules H7732 Series
Product Variations
Type No.
H7732
H7732-01
Spectral Response
300 nm to 650 nm
185 nm to 680 nm
H7732-10
185 nm to 900 nm
H7732P-01
H7732P-11
185 nm to 680 nm
185 nm to 850 nm
The H7732 series photosensor modules consist of a 28-mm (1-1/8") diameter
side-on photomultiplier tube and a high-voltage power supply. These side-on
photomultiplier tubes have long been used for spectroscopic applications and
provide high gain and high sensitivity. Five types of photomultiplier tubes are
provided as standard lineups to meet various needs for spectral response range.
Connectors are used for power input and signal output. By selecting cables in
convenient length, the H7732 can be easily installed inside equipment or re-
moved from equipment.
The H7732 is a general-purpose type and the H7732-01 is a low-noise type.
The H7732-10 is sensitive over a wide range from UV to near infrared and
has particularly high sensitivity in wavelengths above 600 nm. The H7732P-
01 and H7732P-11 are selected as low dark count types ideal for photon
counting and low-light-level measurement.
Features
For general applications in visible range
Low noise in UV to visible range
High sensitivity in UV to near IR range.
Uses photomultiplier tube with meshless grid for excellent uniformity.
For photon counting
Specifications
Parameter
Input Voltage
Max. Input Voltage
H7732
H7732-01
H7732-10 H7732P-01
+11.5 to +15.5
+18
H7732P-11
Max. Input Current
Max. Output Signal Current
Max. Control Voltage
Recommended Control Voltage Adjustment Range
Effective Area
Sensitivity Adjustment Range
40
100
+1.2 (Input impedance 100 kΩ)
+0.3 to +1.1
4 × 20
1: 10⁴
Peak Sensitivity Wavelength
Luminous Sensitivity
Min.
30
Typ.
60
Blue Sensitivity Index (CS 5-58)
7.1
Red/White Ratio
—
Radiant Sensitivity *¹
60
400
40
140
60
250
6.4
—
—
0.3
60
74
430
40
140
60
200
6.4
—
—
0.15
60
80
Luminous Sensitivity *^{2 Min.}
Typ.
Radiant Sensitivity *¹ *²
Dark Current *² *³
Typ.
Max.
Dark Count *³
Typ.
Max.
Rise Time *²
Ripple Noise *² *⁴ (peak to peak) Max.
Settling Time *⁵
Operating Ambient Temperature
50
600
6.0 × 10⁵
5
50
—
—
200
400
4.0 × 10⁵
0.1
2
—
—
400
2500
7.4 × 10⁵
3
50
—
—
2.2
0.5
0.2
+5 to +45
200
400
4 × 10⁵
0.1
0.5
30
80
300
700
2.8 × 10⁵
0.2
1
80
200
Storage Temperature
-20 to +50
Weight
220
*1: Measured at the peak sensitivity wavelength *2: Control voltage = +1.0 V *3: After 30 minute storage in darkness
*4: Cable RG-174/U, Cable length 450 mm, load resistance = 1 MΩ, load capacitance = 22 pF
*5: The time required for the output to reach a stable level following a change in the control voltage from +1.0 V to +0.5 V.
24
Unit
V
V
mA
µA
V
V
mm
—
nm
µA/lm
—
—
mA/W
A/lm
A/W
nA
s^-1
ns
mV
s
°C
°C
g